No such luck, if I follow the instructions as described, I get an error that lcd is not declared in this scopeIt complies if i use the example within the Adagfruit folder... so not sure whats going on there.

I completely replaced the TinyWireM file, and I already have all of the cores it was wanting me to use.

I added in coding from the other sketches to get it to compile, but that just puts me back at square one.

that's the first address we tried... try David's suggestion on the library. I can see why I2C is so important on attiny. what are you making? Why not just use a 328?

Do we still know if pin 5 and 7 are still good?

I want to use a micro controller that is under $3 for my project. Eventually, I would like to just use the Attiny85 alone and not on the digispark. I just Received my Uno, so I can test the screen and I2C.

I want to use a micro controller that is under $3 for my project. Eventually, I would like to just use the Attiny85 alone and not on the digispark. I just Received my Uno, so I can test the screen and I2C.

If you want a minimal system, the Pro Mini will cost you less than $2 from China (where else?), is more capable, and you get the PCB with all support parts fitted. I can't see the point in re-inventing the wheel with bare chips.